//
// Created by Joey on 2019/12/14.
// 99乘法表

#include<iostream>

using namespace std;


int main() {

    for (int i = 1; i <= 9; ++i) {
        for (int j = 1; j <= i; ++j) {
            cout << j << "x" << i << "=" << j * i << "\t";
        }
        cout << endl;
    }
}
